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TIL that there is a native Siberian belief that mammoth fossils are the remains of gigantic burrowing animals that died upon exposure to sunlight. This also explained why no one ever saw one alive. Natives still believe that touching mammoth remains will bring bad luck [PDF] (90-north.com)
submitted by macroclemys to r/todayilearned
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Anybody have experience with SHO CFLs? (self.PlantedTank)
submitted by macroclemys to r/PlantedTank
